thistledown中文,thistledown的意思,thistledown翻译及用法 2026-03-22 15:28 浏览次数 30 thistledown英[ˈθɪsldaʊn]美[ˈθɪsldaʊn]n. 蓟花的冠毛;蓟种子冠毛